package cn.tedu;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

public class Demo04 {
    public static void main(String[] args) {
        try(Connection conn = DBUtils.getConn()) {
            Statement s = conn.createStatement();
            ResultSet rs = s.executeQuery("select name from emp");
            while (rs.next()) {
                String name = rs.getString(1);
                System.out.println(name);
            }

        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}
